Cisco Cisco Email Security Appliance C160 Mode D'Emploi

256 Virtual Gateway Addresses - The Cisco IronPort Virtual Gateway 
technology allows you to configure enterprise mail gateways for all domains 
you host — with distinct IP addresses, hostname and domains — and create 
separate corporate email policy enforcement and anti-spam strategies for 
those domains, while hosted within the same physical appliance. For more 
information, see “Customizing Listeners” in the Cisco IronPort AsyncOS for 
Email Advanced Configuration Guide.

IronPort Mail Merge (IPMM) - IronPort Mail Merge (IPMM) removes the 
burden of generating individual personalized messages from customer 
systems. By removing the need to generate thousands of individual messages 
and transmit them between message generating systems and the email 
gateway, users benefit from the decreased load on their systems and increased 
throughput of email delivery. For more information, see 

Resource-conserving bounce setting - The C350D appliance allows you to 
configure the system to detect potential blocked destinations and bounce all 
messages bound for that destination. For more information, see 

.

Software based performance enhancement - The C350D appliance includes a 
software module that dramatically enhances the outbound delivery 
performance.

Your C350D appliance contains several modifications to the AsyncOS operating 
system. Some features of the standard C- and X-Series appliances are not 
applicable to outbound email delivery and to improve system performance have 
been disabled. These modifications and differences are discussed below. 

IronPort anti-spam scanning and on or off box spam quarantining — Because 
anti-spam scanning pertains mostly to incoming mail, the IronPort 
Anti-Spam scanning engine is disabled. Chapter 9 is, therefore, not 
applicable.